专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06870709B2 Head slider having piezoelectric actuator 失效
标题翻译：具有压电致动器的头滑块
公开(公告)号：US06870709B2
公开(公告)日：2005-03-22
申请号：US10101009
申请日：2002-03-19
申请人： Takeaki Shimanouchi , Ryousuke Koishi , Takahiro Imamura
发明人： Takeaki Shimanouchi , Ryousuke Koishi , Takahiro Imamura
IPC分类号： G11B5/54 , G11B5/60 , G11B21/21 , G11B5/56
CPC分类号： G11B5/54 , G11B5/6005
摘要： A head slider includes a front rail having an air bearing surface and a step surface lower than the air bearing surface, provided on a disk faced surface in the vicinity of an air inflow end, a transducer provided in the vicinity of an air outflow end, and a groove for generating a negative pressure by expanding air once compressed by the front rail. The head slider further includes a piezoelectric actuator mounted on a head slider back surface on the opposite side of the disk faced surface excluding the vicinity of the air outflow end. By the piezoelectric actuator, the front rail and the neighboring portion are deformed in the direction toward the recording medium or away from the recording medium, and the positive pressure generated at the air bearing surface is regulated, whereby the floating amount of the head slider can be regulated.
摘要翻译：磁头滑块包括设置在空气流入端附近的盘面上的空气轴承表面和比空气轴承表面低的台阶表面的前轨，设置在空气流出端附近的换能器，以及用于通过由前轨压缩而膨胀的空气来产生负压的槽。磁头滑动器还包括安装在除了空气流出端附近的磁盘面对面的相对侧的磁头滑块后表面上的压电致动器。通过压电致动器，前轨和相邻部分在朝向记录介质的方向或远离记录介质的方向上变形，并且调节在空气轴承表面处产生的正压，由此头滑动器的浮动量被监管。

2. 发明授权

US07095591B2 Head slider having microactuator 失效
标题翻译：头滑块具有微致动器
公开(公告)号：US07095591B2
公开(公告)日：2006-08-22
申请号：US10643267
申请日：2003-08-19
申请人： Takahiro Imamura , Yukihiro Uematsu , Hitoshi Kanai , Shinji Koganezawa , Ryosuke Koishi , Takeaki Shimanouchi
发明人： Takahiro Imamura , Yukihiro Uematsu , Hitoshi Kanai , Shinji Koganezawa , Ryosuke Koishi , Takeaki Shimanouchi
IPC分类号： G11B5/60
CPC分类号： G11B5/5552 , G11B5/6082
摘要： A pair of slits are defined in a slider body of a head slider so as to extend from a trailing end surface to the leading end on the slider body. A movable block is established in the slider body between the slits. The slits ensure the extent of movement for the movable block. Elongated plates enable a relative displacement between the movable block and a stationary block. A head element is mounted on a trailing end surface of the movable block. The thickness of a non-magnetic layer corresponds to the gap length of the head element. The gap length of the head element can easily be controlled based on deposition of the non-magnetic layer. The thickness of the non-magnetic layer can be reduced in a relatively facilitated manner, so that the gap length of the head element can easily be minimized.
摘要翻译：一个狭缝被限定在头部滑动件的滑块体中，以便从滑动件主体的后端表面延伸到前端。在滑块体之间在狭缝之间建立可动块。狭缝确保可移动块的移动程度。细长的板使得可移动块和固定块之间的相对位移。头元件安装在可移动块的后端表面上。非磁性层的厚度对应于头元件的间隙长度。基于非磁性层的沉积可以容易地控制头元件的间隙长度。可以以相对便利的方式减小非磁性层的厚度，使得头元件的间隙长度可以容易地最小化。

3. 发明授权

US08665579B2 Variable capacitor, matching circuit element, and mobile terminal apparatus 有权
标题翻译：可变电容器，匹配电路元件和移动终端设备
公开(公告)号：US08665579B2
公开(公告)日：2014-03-04
申请号：US12366417
申请日：2009-02-05
申请人： Takeaki Shimanouchi , Masahiko Imai , Xiaoyu Mi , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Xiaoyu Mi , Satoshi Ueda
IPC分类号： G01G5/00
CPC分类号： H01G5/16
摘要： There is proved a variable capacitor that includes a substrate, a signal line disposed on a surface of the substrate for feeding a signal, a ground electrode disposed on the surface, and a movable electrode opposed the signal line and the ground electrode, the movable electrode operable to move toward and away from the signal line and the ground electrode. The movable electrode can be displaced by an electrostatic attraction between the movable electrode and the signal line and between the movable electrode and the signal line. An amount of displacement of the movable electrode varies according to an amount of the voltage which generates the electrostatic attraction.
摘要翻译：证明了可变电容器，其包括基板，设置在用于馈送信号的基板的表面上的信号线，设置在表面上的接地电极和与信号线和接地电极相对的可动电极，可动电极可操作地朝着和远离信号线和接地电极移动。可移动电极可以通过可动电极和信号线之间以及可移动电极和信号线之间的静电吸引而移位。可移动电极的位移量根据产生静电吸引力的电压的量而变化。

4. 发明申请

US20100246088A1 Variable capacitor and method of making the same 审中-公开
标题翻译：可变电容器及其制作方法
公开(公告)号：US20100246088A1
公开(公告)日：2010-09-30
申请号：US12662177
申请日：2010-04-05
申请人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
IPC分类号： H01G7/06 , B05D5/12
CPC分类号： H01G5/18 , H01G5/38
摘要： A capacitor manufacturing method provides variable capacitors whose capacitances remain stable under the influence of temperature change. Such a variable capacitor includes a fixed electrode, a movable electrode film facing the fixed electrode, and an anchor portion that provides partial connection between the fixed electrode and the movable electrode film. For making this variable capacitor, a first electrode is formed to serve as the fixed electrode. Then, an anchor portion is formed on the fixed electrode, and a sacrifice film is formed to cover the fixed electrode but partially expose the anchor portion. A second electrode is formed on the sacrifice film to serve as the movable electrode film, bonded to the anchor portion. Finally, the sacrifice film is removed.
摘要翻译：电容器制造方法提供了可变电容器，其电容在温度变化的影响下保持稳定。这种可变电容器包括固定电极，与固定电极相对的可动电极膜，以及在固定电极和可动电极膜之间提供部分连接的锚固部分。为了制造该可变电容器，形成第一电极用作固定电极。然后，在固定电极上形成锚定部，并且形成牺牲膜以覆盖固定电极，但是部分地露出锚定部。在牺牲膜上形成第二电极，作为可动电极膜，结合到锚定部。最后，牺牲片被去除。

5. 发明申请

US20100142117A1 VARIABLE CAPACITIVE ELEMENT 审中-公开
标题翻译：可变电容元件
公开(公告)号：US20100142117A1
公开(公告)日：2010-06-10
申请号：US12604935
申请日：2009-10-23
申请人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
IPC分类号： H01G5/011
CPC分类号： H01G5/18 , H01G5/011
摘要： A variable capacitive element which includes a substrate; a signal line provided on the substrate; a movable electrode provided so as to cross over the signal line and having a first end and a second end which are fixed to the substrate; and a fixed capacitive portion provided between at least one of the both ends of the movable electrode and the substrate.
摘要翻译：一种包括衬底的可变电容元件; 设置在基板上的信号线; 可移动电极，设置成跨过信号线并且具有固定到基板的第一端和第二端; 以及设置在可动电极和基板的两端中的至少一个之间的固定电容部。

6. 发明申请

US20080239611A1 Apparatus and method for drive controlling micro machine device 有权
标题翻译：驱动控制微机器的装置及方法
公开(公告)号：US20080239611A1
公开(公告)日：2008-10-02
申请号：US12071945
申请日：2008-02-28
申请人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
发明人： Yu Yonezawa , Takeaki Shimanouchi , Naoyuki Mishima , Satoshi Ueda , Xiaoyu Mi , Masahiko Imai
IPC分类号： H01H47/00
CPC分类号： H01G5/16 , B81B7/008 , B81C99/003 , H01H2059/0018
摘要： In a method for drive controlling a micro machine device including two electrodes opposing each other and a dielectric layer sandwiched therebetween, a control voltage in a rectangular waveform in which positive and negative polarities are alternately inverted is applied between the two electrodes. A current passing through the micro machine device due to the application of the control voltage are detected with respect to positive and negative sides, and parameters related to a capacitance of the micro machine device are acquired with respect to the positive and negative sides on the basis of the detected current. The control voltage is controlled so that the parameters acquired with respect to the positive and negative sides accord with each other. Thus, variation of the capacitance between the positive side and the negative side can be suppressed in switching drive of a variable capacitance device.
摘要翻译：在用于驱动控制包括彼此相对的两个电极和夹在其间的电介质层的微机器装置的方法中，在两个电极之间施加正负极性交替反转的矩形波形中的控制电压。针对正侧和负侧检测由于施加控制电压而穿过微机器件的电流，并且基于正负侧获取与微机器件的电容相关的参数的检测电流。控制电压被控制，使得相对于正侧和负侧获取的参数彼此一致。因此，可变电容器件的开关驱动可以抑制正侧和负极之间的电容的变化。

7. 发明申请

US20060171097A1 Variable capacitor and method of manufacturing variable capacitor 失效
标题翻译：可变电容器及制造可变电容器的方法
公开(公告)号：US20060171097A1
公开(公告)日：2006-08-03
申请号：US11104453
申请日：2005-04-13
申请人： Takeaki Shimanouchi , Masahiko Imai , Tadashi Nakatani , Anh Nguyen , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Tadashi Nakatani , Anh Nguyen , Satoshi Ueda
IPC分类号： H01G5/00
CPC分类号： H01G5/18 , H01G5/16 , Y10T29/417 , Y10T29/435
摘要： The first movable electrode is flat, but the second movable electrode is deformed into a convex shape. A dielectric layer is placed on the facing surface of the second movable electrode. By adjusting a voltage to be applied between the first movable electrode and the second movable electrode, an arbitrary distance is secured between the two electrodes by the electrostatic attractive force generated between the two electrodes, and a desired electrostatic capacitance is obtained. When the distance between the two electrodes is shortened, first, at the center, a part of the first movable electrode and a part of the second movable electrode come into contact with each other with the dielectric layer between them. Then, the first movable electrode and the dielectric layer (second movable electrode) come into contact with each other successively from the contact part towards the periphery side, and the contact area gradually increases.
摘要翻译：第一可动电极是平坦的，但是第二可动电极变形为凸形。电介质层被放置在第二可动电极的相对表面上。通过调整施加在第一可动电极和第二可动电极之间的电压，通过在两个电极之间产生的静电吸引力确保两个电极之间的任意距离，并获得所需的静电电容。当两个电极之间的距离缩短时，首先在中心处，第一可移动电极的一部分和第二可动电极的一部分彼此接触，并且它们之间具有介电层。然后，第一可动电极和电介质层（第二可动电极）从接触部朝向周边依次相接触，接触面积逐渐增大。

8. 发明授权

US08218285B2 Variable capacitance element 有权
标题翻译：可变电容元件
公开(公告)号：US08218285B2
公开(公告)日：2012-07-10
申请号：US12723767
申请日：2010-03-15
申请人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
IPC分类号： H01G5/00
CPC分类号： H01G5/011 , H01G5/18
摘要： A variable capacitance element provided with a substrate, a signal line provided on the substrate, a fixed electrode provided on the substrate, and a movable electrode. The movable electrode includes a movable portion that spans the signal line and extends to above the fixed electrode, and is movable with respect to the fixed electrode, and a fixed portion that is fixed to the fixed electrode across a dielectric layer.
摘要翻译：设置有基板的可变电容元件，设置在基板上的信号线，设置在基板上的固定电极和可动电极。可动电极包括跨越信号线并延伸到固定电极上方的可移动部分，并且能够相对于固定电极移动;以及固定部分，其固定在电介质层上。

9. 发明授权

US07961448B2 Drive control method and unit for micro machine device 有权
标题翻译：微机设备的驱动控制方法和单元
公开(公告)号：US07961448B2
公开(公告)日：2011-06-14
申请号：US12010243
申请日：2008-01-23
申请人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
发明人： Naoyuki Mishima , Yu Yonezawa , Takeaki Shimanouchi , Xiaoyu Mi , Takeshi Takano , Nobuhisa Aoki , Yuuta Nakaya
IPC分类号： H01H9/00
CPC分类号： H01G5/18 , H03H7/38 , H03H2007/006
摘要： A drive control method for a micro machine device is provided. The micro machine device is made up of first and second electrodes opposed to each other and a dielectric layer disposed between them. The drive control method includes the steps of applying a control voltage between the first and the second electrodes so that an electrostatic force is exerted on the first and the second electrodes for displacing the first or the second electrode, and switching polarity of the control voltage at a predetermined period or a shorter period.
摘要翻译：提供了一种微机器的驱动控制方法。微机器件由彼此相对的第一和第二电极以及设置在它们之间的电介质层构成。驱动控制方法包括以下步骤：在第一和第二电极之间施加控制电压，使得静电力施加在第一和第二电极上，用于使第一或第二电极移位，并且将控制电压的极性切换到预定期间或较短期间。

10. 发明申请

US20100254068A1 VARIABLE CAPACITANCE ELEMENT 有权
标题翻译：可变电容元件
公开(公告)号：US20100254068A1
公开(公告)日：2010-10-07
申请号：US12723767
申请日：2010-03-15
申请人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
发明人： Takeaki Shimanouchi , Masahiko Imai , Satoshi Ueda
IPC分类号： H01G5/011
CPC分类号： H01G5/011 , H01G5/18
摘要： A variable capacitance element provided with a substrate, a signal line provided on the substrate, a fixed electrode provided on the substrate, and a movable electrode. The movable electrode includes a movable portion that spans the signal line and extends to above the fixed electrode, and is movable with respect to the fixed electrode, and a fixed portion that is fixed to the fixed electrode across a dielectric layer.
摘要翻译：设置有基板的可变电容元件，设置在基板上的信号线，设置在基板上的固定电极和可动电极。可动电极包括跨越信号线并延伸到固定电极上方的可移动部分，并且能够相对于固定电极移动;以及固定部分，其固定在电介质层上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式